added home, sparks, sdk directories to config

Signed-off-by: Michel Courtine <[email protected]>

config/config.go

@@ -113,8 +113,17 @@ var VolleyAndroidAPILevel = 19
 
 // Emscripten specific
 
+// HomeDirectory points to the user's home directory
+var HomeDirectory, _ = sys.GetHome()
+
+// SparksHome points to the root of sparks sdks, projects, etc
+var SparksHome = filepath.Join(HomeDirectory, "sparks")
+
+// SDKHome points to the root of sparks sdks
+var SDKHome = filepath.Join(SparksHome, "sdks")
+
 // EmscriptenSDKRoot points to the location where the Emscripten sdk is installed
-var EmscriptenSDKRoot = "Emscripten"
+var EmscriptenSDKRoot = filepath.Join(SDKHome, "emscripten")
 
 // EmscriptenVersion defines the version of the Emscripten SDK to use.
 // Possible values: '1.27.0', '1.29.0' 'latest', 'master' or 'incoming' for the latest version